Fig. 3From: Systematic review of the effect of cerebrospinal fluid drainage on outcomes after endovascular type B aortic dissection repairForest plot using subgroup analysis to compare permanent spinal cord ischemia (SCI) rates between routine and selective prophylactic cerebrospinal fluid drainage (CSFD). CI: confidence interval; CSFD, cerebrospinal fluid drainage; TEVAR, thoracic endovascular aortic repairBack to article page